Heap-based buffer overflow in ImageIO in Apple Mac OS X before 10.6.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JP2 (JPEG2000) image, related to incorrect calculation and the CGImageReadGetBytesAtOffset function.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
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http://www.securityfocus.com/archive/1/510539/100/0/threaded | mailing list |
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html | patch vendor advisory |
http://www.zerodayinitiative.com/advisories/ZDI-10-058 | |
http://support.apple.com/kb/HT4077 | patch vendor advisory |